<template>
  <view class="my-settle-container">
    <!-- 全选 -->
    <label class="radio">
      <radio @click="checkAll" color="#c00000" :checked="isCheck"></radio><text>全选</text>
    </label>
    <!-- 合计 -->
    <view class="amount-box">
      合计：<text class="amount">￥{{sum}}</text>
    </view>
    <!-- 结算按钮 -->
    <view class="btn-settle" @click="settle">
      结算（{{checkedCount}}）
    </view>
  </view>
</template>
<script>
  import {
    mapGetters,
    mapMutations,
    mapState
  } from 'vuex'
  export default {
    data() {
      return {
        // 倒计时秒数
        seconds: 3,
        // 定时器id
        timer: null
      }
    },
    computed: {
      ...mapGetters('m_cart', ['checkedCount', 'sum']),
      ...mapGetters('m_user', ['addstr']),
      ...mapState('m_cart', ['cart']),
      ...mapState('m_user', ['token']),
      ...mapState('m_cart', ['cart']),
      isCheck() {
        return this.cart.every((item) => item.goods_state)
        // return this.$store.state.m_cart.cart.every((item) => item.goods_state)
      }
    },
    methods: {
      ...mapMutations('m_cart', ['updateCheck']),
      ...mapMutations('m_user', ['updateRedirectInfo']),
      checkAll(e) {
        this.updateCheck(!this.isCheck)
      },
      //点击结算
      settle() {
        this.seconds = 3
        if (!this.checkedCount) return uni.$showMsg('请选择要结算的商品！')
        if (!this.addstr) return uni.$showMsg('请选择收获地址！')
        if (!this.token) return this.delayNavigate()
        this.payOrder()
      },
      delayNavigate() {
        this.showToast(this.seconds)
        this.timer = setInterval(() => {
          this.seconds--
          if (this.seconds <= 0) {
            clearInterval(this.timer)
            uni.switchTab({
              url: '/pages/my/my',
              success: () => {
                this.updateRedirectInfo({
                  openType: 'switchTab',
                  from: '/pages/cart/cart'
                })
              }
            })
            return
          }
          this.showToast(this.seconds)
        }, 1000)
      },
      // 倒计时提示
      showToast(n) {
        uni.showToast({
          icon: 'none',
          title: '请登录再结算！' + n + '秒后自动跳转登录页',
          mask: true

        })
      },
      async payOrder() {
        // 1.创建订单
        // 1.1组织订单信息对象
        const params = {
          // order_price: this.sum,
          order_price: 0.01,
          consignee_addr: this.addstr,
          goods: this.cart.filter(x => x.goods_state).map(x => ({
            goods_id: x.goods_id,
            goods_number: x.goods_count,
            goods_price: x.goods_price
          }))
        }
        // 1.2发起请求创建订单
        const {
          data: res
        } = await uni.$http.post('/api/public/v1/my/orders/create', params)
        // if (res.meta.status !== 200) return uni.$showMsg('失败')
        // 1.3得到服务器响应的“订单编号”
        // const orderNumber = res.message.reder_number
        const orderNumber = '646464646'
        console.log(orderNumber)
        // 2.订单预支付
        // 2.1发起预支付请求
        const {
          data: res2
        } = await uni.$http.post('/api/public/v1/my/orders/req_unifiedorder', {
          order_number: orderNumber
        })
        // 2.2预支付订单生成
        // if (res2.meta.status !== 200) return uni.$showMsg('失败')
        // 2.3得到预支付相关参数
        // const payInfo = res2.message.pay
        const payInfo = {
          abc: 13
        }
        console.log(payInfo)

        // 3发起微信支付
        // 3.1调用uni.requestPayment()发起微信支付
        const [err, succ] = await uni.requestPayment(payInfo)
        // 3.2未完成支付
        // if (err) return uni.$showMsg('失败')
        // 3.3完成支付
        const {
          data: res3
        } = await uni.$http.post('/api/public/v1/my/orders/chkOrder', {
          order_number: orderNumber
        })
        // 3.4检测到订单未支付
        // if (res3.meta.status !== 200) return uni.$showMsg('失败')
        // 3.5支付完成
        uni.showToast({
          title: '支付完成',
          icon: 'success'
        })
      }
    }
  }
</script>
<style lang="scss">
  .my-settle-container {
    position: fixed;
    bottom: 0px;
    height: 50px;
    left: 0px;
    width: 100%;
    display: flex;
    background-color: white;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    padding-left: 5px;

    .radio {
      display: flex;
      align-items: center;
    }

    .amount-box {
      .amount {
        color: #C00000;
        font-weight: bold;
      }
    }

    .btn-settle {
      background-color: #C00000;
      height: 50px;
      color: white;
      line-height: 50px;
      padding: 0 10px;
      min-width: 100px;
      text-align: center;
    }
  }
</style>